The newest art for Hacker was done by JediMasterWithAPen. It was done as a cosplay of three parts for the part of the story where L is trying to figure out Light's password. Hope you guys enjoy:

Part 1: http://lawllipop-bag.deviantart.com/art/Kira-s-Password-Part-1-157896963

Part 2: http://lawllipop-bag.deviantart.com/art/Kira-s-Password-Part-2-157897759

Part 3: http://lawllipop-bag.deviantart.com/art/Kira-s-Password-Part-Three-157898051

Here is a piece done by Dex Jerkon Ahme. http://dex2301.deviantart.com/art/Awestruck-L-141071707

This is a link to a picture of L that Super Goat Grl has done for Hacker of the Past. http://supergoat-chan.deviantart.com/art/Hacker-of-the-Past-L-133464096

Here is a companion piece of art that Super Goat Grl has done for Hacker, this one of Light/Kira. http://supergoat-chan.deviantart.com/art/Hacker-of-the-Past-Light-133463867

This is a link to the animation "Matt vs Kira" that call-me-H has done for Hacker of the Past. http://yaoi-the-smex.deviantart.com/art/Matt-VS-kira-animation-121178818

Lastly, is another art piece by call-me-H has done for Hacker showing various moments of the story. http://yaoi-the-smex.deviantart.com/art/HackerOfthePast-120525336